From 97baea1e6b74c73973fa0922252f880ab15450ea Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 19 Mar 2018 14:47:20 +0100 Subject: mtd: rawnand: use wrappers to call onfi GET/SET_FEATURES Prepare the fact that some features managed by GET/SET_FEATURES could be overloaded by vendor code. To handle this logic, use new wrappers instead of directly call the ->get/set_features() hooks. Signed-off-by: Miquel Raynal Signed-off-by: Boris Brezillon --- include/linux/mtd/rawnand.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/mtd') diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index fb2e288ef8b1..3cc2a3435b20 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1629,6 +1629,9 @@ int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page); int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, int page); +/* Wrapper to use in order for controllers/vendors to GET/SET FEATURES */ +int nand_get_features(struct nand_chip *chip, int addr, u8 *subfeature_param); +int nand_set_features(struct nand_chip *chip, int addr, u8 *subfeature_param); /* Stub used by drivers that do not support GET/SET FEATURES operations */ int nand_get_set_features_notsupp(struct mtd_info *mtd, struct nand_chip *chip, int addr, u8 *subfeature_param); -- cgit v1.2.3